Custom Resolution Utility (CRU)

[msk]

(11-21-2020 02:37 PM)ToastyX Wrote:  

(11-21-2020 09:57 AM)msk Wrote:  I found problem. When I connect main monitor (MSI G241) via DisplayPort and set 142Hz GPU work correctly but when I connect second monitor (LG E2251) via HDMI or adapter DP>HDMI vram again jumps to +1700MHz. Have you guys an idea what to do after connecting the second monitor so that the value does not increase?

Both monitors must run at the same resolution and refresh rate with the same exact timing parameters to synchronize the monitors. The memory clock changes during the blanking period to avoid screen corruption. If the two monitors aren't synchronized, it can't change the memory clock without corrupting one of the screens.

Thanks for information. I gave up with CRU but I discovered that when I connect only main monitor via DP Vram value are fine in Wattman (without any custom refresh rate) and when I connect him via HDMI Vram jump to high values. What can be reason this thing?